def LLM_function_1(FLSpeed_BEST, UNLOAD_SPEED, fl_Speed_now):
    fl_Speed_exp = class()
    
    if abs(fl_Speed_now.x_speed) > FLSpeed_BEST:
        if fl_Speed_now.x_speed > 0:
            fl_Speed_exp.x_sv = fl_Speed_now.x_speed - UNLOAD_SPEED
        else:
            fl_Speed_exp.x_sv = fl_Speed_now.x_speed + UNLOAD_SPEED
            
    if abs(fl_Speed_now.y_speed) > FLSpeed_BEST:
        if fl_Speed_now.y_speed > 0:
            fl_Speed_exp.y_sv = fl_Speed_now.y_speed - UNLOAD_SPEED
        else:
            fl_Speed_exp.y_sv = fl_Speed_now.y_speed + UNLOAD_SPEED
            
    if abs(fl_Speed_now.z_speed) > FLSpeed_BEST:
        if fl_Speed_now.z_speed > 0:
            fl_Speed_exp.z_sv = fl_Speed_now.z_speed - UNLOAD_SPEED
        else:
            fl_Speed_exp.z_sv = fl_Speed_now.z_speed + UNLOAD_SPEED
            
    if abs(fl_Speed_now.s_speed) > FLSpeed_BEST:
        if fl_Speed_now.s_speed > 0:
            fl_Speed_exp.s_sv = fl_Speed_now.s_speed - UNLOAD_SPEED
        else:
            fl_Speed_exp.s_sv = fl_Speed_now.s_speed + UNLOAD_SPEED
    
    return fl_Speed_exp